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In situ reversible crosslinked polymer gel used in hydrocarbon recovery applications
In situ reversible crosslinked polymer gel used in hydrocarbon recovery applications
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机译:原位可逆交联聚合物凝胶,用于烃类回收应用
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摘要
Reversible crosslinked polymer gels are prepared by adding a degelling agent precursor to a gelation solution during initial preparation. The precursor is integrated into the resulting gel and undergoes hydrolysis to transform into an active degelling agent which reverses the gel. The process has specific utility to hydrocarbon recovery applications where in situ gels are difficult to contact with conventional reversing agents.
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